Reduce the indicator arrow size for press-and-hold menus in QToolButtons

Authored by hallas on Mar 19 2019, 6:12 PM.

Description

Reduce the indicator arrow size for press-and-hold menus in QToolButtons

Summary:
Changes the drawing of inline indicators with QToolButtons so that it
is drawn as a small arrow in the lower right corner.

Test Plan: Show QToolButton with Menu and PopupDelay enabled

Reviewers: VDG, Breeze, ngraham

Reviewed By: VDG, Breeze, ngraham

Subscribers: plasma-devel

Tags: Plasma

Differential Revision: https://phabricator.kde.org/D19890